Nitric Oxide Metabolites
Mostrando 1-12 de 48 artigos, teses e dissertações.
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1. Association between inflammatory molecules, nitric oxide metabolites and leg ulcers in individuals with sickle cell anemia
Abstract Introduction Leg ulcers (LUs) are relatively common in patients with sickle cell anemia (SCA). The role of inflammation and nitric oxide (NO) pathways in the pathophysiology of the LU is not understood. Objective The aim of this study was to verify the association between inflammatory molecules and nitric oxide metabolites (NOx) and the occurrence
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. L-ARGININE SUPPLEMENTATION IMPROVES POST-EXERCISE HYPOTENSION IN ELDERLY WOMEN
RESUMO Introdução: A suplementação de L-arginina aumenta os níveis plasmáticos dos metabólitos de óxido nítrico, um importante mediador da dilatação periférica. Dessa forma, é possível que a suplementação de L-arginina maximize a duração e a magnitude dos efeitos hipotensores pós-exercício. Objetivos: O presente estudo investigou os efe
Rev Bras Med Esporte. Publicado em: 29/07/2019
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3. Associação do tabagismo com biomarcadores REDOX e fatores de risco cardiometabólicos em idosos
Resumo Introdução O tabagismo constitui a principal causa de morte evitável no mundo e é considerado um importante fator de risco para as doenças cardiovasculares (DCV). Objetivo Verificar a associação do tabagismo com sexo, metabolismo redox e fatores de risco cardiometabólicos de 381 idosos da Estratégia Saúde da Família de Porto Alegre/RS.
Cad. saúde colet.. Publicado em: 21/02/2019
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4. Treatment with ascorbic acid and α-tocopherol modulates oxidative-stress markers in the spinal cord of rats with neuropathic pain
Vitamin E (vit. E) and vitamin C (vit. C) are antioxidants that inhibit nociception. The effect of these vitamins on oxidative-stress markers in the spinal cord of rats with chronic constriction injury (CCI) of the sciatic nerve is unknown. This study investigated the effect of intraperitoneal administration of vit. E (15 mg·kg-1·day-1) and vit. C (30 mg·
Braz J Med Biol Res. Publicado em: 01/03/2018
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5. Pentacyclic triterpenes from Cecropia telenitida with immunomodulatory activity on dendritic cells
Pentacyclic triterpene Natural product Cytokine modulation Anti-inflammatory activity Dendritic cells Pentacyclic triterpenes are a large family of plant metabolites that exhibit a wide array of biological activities. The genus Cecropia,which encompasses many plant species, has been used as traditional medicine for the treatment of inflammatory diseases and
Rev. bras. farmacogn.. Publicado em: 2013-10
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6. Production of TNF-α, nitric oxide and hydrogen peroxide by macrophages from mice with paracoccidioidomycosis that were fed a linseed oil-enriched diet
Omega-3 polyunsaturated fatty acids (n-3 PUFA) can modulate the immune system and their primary effect is on macrophage function. Paracoccidioidomycosis (PCM) is an endemic systemic mycosis in Latin America that is caused by the dimorphic fungus Paracoccidioides brasiliensis (Pb). Macrophages are the main defence against this pathogen and have microbicidal a
Memórias do Instituto Oswaldo Cruz. Publicado em: 2012-05
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7. The protective effect of cilostazol on isolated rabbit femoral arteries under conditions of ischemia and reperfusion: the role of the nitric oxide pathway
OBJECTIVES: The clinical significance of ischemia/reperfusion of the lower extremities demands further investigation to enable the development of more effective therapeutic alternatives. This study investigated the changes in the vascular reactivity of the rabbit femoral artery and nitric oxide metabolites under partial ischemia/ reperfusion conditions follo
Clinics. Publicado em: 2012
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8. A quercetina protege o fígado na lesão hepática induzida por tiocetamida (TAA) e suas complicações
Drug-induced liver injury is an increasing health problem and a challenge for physicians, regulatory bodies and the pharmaceutical industry, not only because of its potential severity and elusive pathogenesis but also because it is often inaccurately diagnosed, commonly missed entirely and more often not reported. Drug metabolism studies, together with patho
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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9. Efeitos do polimorfismo T-786C do gene da óxido nítrico sintase endotelial (eNOS) e/ou da atorvastatina sobre parâmetros do metabolismo lipídico em adultos assintmáticos / Effects of the polymorphism T-786C of endothelial nitric oxide synthase (eNOS) gene and/or atorvastatin on parameters of lipid metabolism in asymptomatic adults
Nitric oxide (NO) is produced in the vascular endothelium by endothelial nitric oxide synthase (eNOS), an enzyme negatively regulated by the presence of the T-786C polymorphism, leading to endothelial dysfunction. High-density lipoproteins (HDL) have well-established anti-atherogenic functions, for example mechanisms that enhance eNOS activity. Statins are d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/08/2010
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10. Nitric oxide induced alleviation of toxic effects of short term and long term Cd stress on growth, oxidative metabolism and Cd accumulation in Chickpea
The present study investigates the effect of long and short term Cd stress in chickpea plants and evaluates the protective effect of exogenous nitric oxide (NO) supplementation using sodium nitroprusside (SNP). Cadmium treatments were given before sowing (long term stress) and thirty days after germination (short term stress). Sodium nitroprusside was given
Brazilian Journal of Plant Physiology. Publicado em: 2010
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11. Nitric oxide contributes to learning and memory deficits observed in hypothyroid rats during neonatal and juvenile growth
INTRODUCTION: Severe cognitive impairment follows thyroid hormone deficiency during the neonatal period. The role of nitric oxide (NO) in learning and memory has been widely investigated. METHODS: This study aimed to investigate the effect of hypothyroidism during neonatal and juvenile periods on NO metabolites in the hippocampi of rats and on learning and m
Clinics. Publicado em: 2010
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12. Ameliorative effect of exogenous nitric oxide on oxidative metabolism in NaCl treated chickpea plants
Accumulation of salts in irrigated soils is one of the primary factors limiting yield in South Asia. We investigated whether exogenous nitric oxide (NO) supplementation as sodium nitroprusside has any ameliorating effect against NaCl induced oxidative damage in chickpea leaves. NaCl treatment (250 mM) alone and in combination with two concentrations of SNP (
Brazilian Journal of Plant Physiology. Publicado em: 2010